202106895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1823}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 341452800

約数和(自身を除く): 139345905

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 389, 1167, 1823, 1945, 5469, 5835, 7391, 9115, 22173, 27345, 34637, 36955, 103911, 110865, 173185, 519555, 709147, 2127441, 3545735, 10637205, 13473793, 40421379, 67368965, 202106895]

約数ペア:

[(1, 202106895), (3, 67368965), (5, 40421379), (15, 13473793), (19, 10637205), (57, 3545735), (95, 2127441), (285, 709147), (389, 519555), (1167, 173185), (1823, 110865), (1945, 103911), (5469, 36955), (5835, 34637), (7391, 27345), (9115, 22173)]